51504705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1$

素因数の和:7150

約数の個数: 48

約数和(自身を含む): 106479360

約数和(自身を除く): 54974655

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7109, 7245, 21327, 35545, 49763, 63981, 106635, 149289, 163507, 248815, 319905, 447867, 490521, 746445, 817535, 1144549, 1471563, 2239335, 2452605, 3433647, 5722745, 7357815, 10300941, 17168235, 51504705]

約数ペア:

[(1, 51504705), (3, 17168235), (5, 10300941), (7, 7357815), (9, 5722745), (15, 3433647), (21, 2452605), (23, 2239335), (35, 1471563), (45, 1144549), (63, 817535), (69, 746445), (105, 490521), (115, 447867), (161, 319905), (207, 248815), (315, 163507), (345, 149289), (483, 106635), (805, 63981), (1035, 49763), (1449, 35545), (2415, 21327), (7109, 7245)]